Tag Archives: Statistics

The Exciting Life of Industrial Statisticians

Posted on July 13, 2006 by John Hunter

Never a Dull Day: The Life of an Industrial Statistician by Gerry Hahn. Gerry Hahn was one of the great applied statisticians of the last 50 years, working at GE for over 45 years. Six sigma has many variants, he … Continue reading →

Posted in Career, Data, Management, Statistics | Tagged Deming, Statistics | 1 Comment

Understanding Data

Posted on May 9, 2006 by John Hunter

Topic: Management Improvement Statistics Abuse and Me by Jay Mathews: the Simpson’s Paradox numbers. The national average for the SAT went up only 4 points between 1981 and 2005, but the average for whites went up 10 points, for blacks … Continue reading →

Posted in Data, Education, Management, Statistics | Tagged curiouscat, Data, Management, Statistics | 9 Comments

Six Sigma and Process Drift

Posted on May 8, 2006 by John Hunter

Quality Quandaries: Six Sigma, Process Drift, Capability Indices, and Feedback Adjustment by George Box and Alberto Luceno. This article is for the more statistically inclined. The Six Sigma specification makes an allowance of 1.5 standard deviations for process drift. Simple … Continue reading →

Posted in Management Articles, Manufacturing, Process improvement, Quality tools, Six sigma, Statistics | Tagged George Box, Six sigma, SPC, Statistics, variation | Comments Off

Using Design of Experiments

Posted on March 17, 2006 by John Hunter

How to Institute DOE in Your Company (link broken – removed) by Davis Balestracci: DOE works, but I don’t need to sell that to the readers of this newsletter. But as certain as we all are, no one can deny … Continue reading →

Posted in Design of Experiments, Management, Quality tools, Six sigma | Tagged Data, Design of Experiments, experiments, Process improvement, process thinking, Six sigma, Statistics | 6 Comments

Management Improvement Leaders

Posted on January 17, 2006 by John Hunter

Who’s Driving Quality Today by Laura Smith, Quality Digest. Ten years ago, in our March 1995 issue, we profiled 45 “New Quality Gurus.” Although it was one of our more popular articles, some of the “gurus” and their causes have … Continue reading →

Posted in Management, Popular, quote | Tagged management, Statistics | 7 Comments

Quality, SPC and Your Career

Posted on December 24, 2005 by John Hunter

Lead To Succeed [sigh, ASQ broke the link so I removed it, it sure gets tiring how backwards some organizations still are about using the internet, June 2010] by Stephen S. Prevette: * Succeed as a quality professional by branding … Continue reading →

Posted in Career, Deming, Management, quote, Statistics, Systems thinking | Tagged Career, leadership, managing people, Quality tools, SPC, Statistics | 2 Comments

Box on Quality

Posted on October 11, 2005 by John Hunter

Dr. George Box is not as well known in the general management community as his ideas merit (in my biased opinion – photo of Bill Hunter and George Box). He is well know in the statistics field as one of … Continue reading →

Posted in Books, Design of Experiments, Management, Management Articles, Statistics | Tagged Bill Hunter, Design of Experiments, George Box, Madison, quality management experts, Six sigma, Statistics | 3 Comments

Statistical Techniques for Quality

Posted on October 2, 2005 by John Hunter

A new book, Quality Engineering Applications of Statistical Design, by T. N. Goh, was recently published by Wiley. Links to three previous articles by the author are provided below. Improving on the Six Sigma Paradigm [the broken link was removed] … Continue reading →

Posted in Management, Six sigma | Tagged Six sigma, Statistics | Comments Off

SPC: History and Understanding

Posted on September 23, 2005 by John Hunter

SPC: From Chaos To Wiping the Floor [broken link removed 🙁 it will be nice when sites start to realize breaking links is not acceptable] by Lynne Hare (who also was the 1997 Hunter Award winner) Shewhart based control chart … Continue reading →

Posted in Management, Statistics | Tagged control chart, Data, Six sigma, SPC, Statistics | 1 Comment

Operational Definitions and Data Collection

Posted on September 22, 2005 by John Hunter

Americans’ Dirty Secret Revealed by Bjorn Carey See also: Google News on washing hands [broken link was remove] – Soap and Detergent Association press release [another broken link was remove] A study released recently spawned a flurry of articles on … Continue reading →

Posted in Data, Deming, Management | Tagged critical thinking, Data, evidence based management, operational definition, Statistics | 1 Comment